Blue Dream (Barney's Farm)

MichaelTheBarnOwl Blue Dream Grow #7, Entry #2 Days Since Emergence: 8 The first week focused on seedling establishment and the transition into early vegetative growth. Light intensity increased from approximately 305 PPFD to 395 PPFD over the course of the week. Light height remained unchanged, and UVA has not yet been introduced. Water volume increased from 0.25 L to 0.5 L per plant, while nutrient concentration increased from approximately 340 PPM to 485 PPM. Cal-Mag increased from 2 mL/gal to 3 mL/gal, and silica was introduced at 1 mL/gal by the end of the week. Plant height increased from approximately 0.50 inches to 2.25 inches. Approximately 1–1.5 inches of additional medium was added around the stem midway through the week to provide support and encourage rooting below the cotyledons. The final height measurement was taken after a portion of the stem had been buried and therefore understates total vertical growth during the week. The first node is established, the second is expanding, and the third is emerging. Growth rate is increasing as the plant transitions into early vegetative growth. Environmental conditions remained warmer and drier than optimal for this stage, but no associated issues were observed. The first topping is expected within the next week, with a second topping planned during the following week prior to the transition to 12/12.

MichaelTheBarnOwl Blue Dream Grow #7, Entry #3 Days Since Emergence: 15 Height increased from 2.25" to 6.50" during the week. Vegetative growth accelerated with continued node and lateral branch development. Light intensity was increased once from the mid-50% range to the upper-50% range without changing light height. PPFD increased from 395 to 450. UV was introduced early in the week at 15 minutes per light cycle. Watering continued every other day, with volume increasing from 0.5 L to 1 L per watering. The nutrient mixture transitioned from early veg to mid veg. Cal-Mag increased from 3 to 4 mL/gal, and silica was introduced at 1 mL/gal every other watering. Nutrient concentration increased from 500 PPM to 640 PPM. Pots were turned 90° every day. Prior to training, 4 full nodes were established with the 5th developing. On Day 14 post-emergence, the plant was topped above node 3 and node 1 was removed, leaving two sets of branches and four primary growth tips. The four branches will now be allowed to develop nodes before each is topped, creating eight main terminals. The second topping is expected within 3–4 days, followed by the transition to 12/12 in 1–1.5 weeks. Temperatures remained warm, resulting in higher VPD than ideal, but growth remained healthy.

MichaelTheBarnOwl Groeien #7, Invoer #4 Dagen sinds opkomst: 23 Dagen sinds omschakeling naar 12/12: 1 Hoogte is gestegen van 6.5" naar 10.75" gedurende de periode. Vegetatieve groei ging door, met laterale takken die zich ontwikkelden na de eerste topping. De lichtintensiteit nam natuurlijk toe naarmate het bladerdak dichter bij het licht kwam, met PPFD die steeg van 450 naar 520 zonder de dimmer aan te passen. De afstand van het bladerdak tot het licht verkleinde tot 11" aan het einde van de periode. UV-A blootstelling bleef op 15 minuten per lichtcyclus. Water geven ging door om de andere dag, met een volume dat steeg van 1 L naar 1.5 L per bewatering. Voedingsstoffen gingen van midden vegetatief (640 PPM) naar late groei (710 PPM) aan het einde van de periode. Cal-Mag bleef op 4 mL/gal, terwijl silica steeg van 1 naar 1.5 mL/gal bij elke tweede voeding. De tweede topping werd uitgevoerd op Dag 18 na opkomst, na een herstelperiode van drie dagen na de eerste topping. Bij de tweede topping werd elke van de vier takken boven zijn eerste groeiknoop getopt, wat zal resulteren in acht primaire groeipunten die afkomstig zijn van twee sets takken. Low-stress training werd geïntroduceerd en dagelijks aangepast om laterale groei aan te moedigen en een gelijkmatig bladerdak te behouden. Na de tweede topping werd een herstelperiode van vier dagen toegestaan voordat de omschakeling naar 12/12 plaatsvond op Dag 23 na opkomst. De plant ging de bloeicyclus in bij ongeveer 10.75" hoog, met acht primaire groeipunten vastgesteld.

MichaelTheBarnOwl Grow #7, Entry #5 Days Since Emergence: 27 Days Since Flip to 12/12: 5 Height increased from 10.75" to 12.50" during the period despite continued aggressive low-stress training. Lateral growth continued as the plant adjusted to the flowering light cycle. Light intensity was increased by adjusting the dimmer from 60% to 65%. Light intensity increased from 520 PPFD to 560 PPFD. Fixture height was raised several times to maintain a canopy distance of approximately 16–20" as the plants developed. UV-A exposure increased from 15 to 30 minutes per light cycle. Watering continued every other day, with volume increasing from 1.5 L to 2 L per watering. Late Growth nutrients continued, transitioning from Light strength (710 PPM) to Aggressive strength (915 PPM). Cal-Mag increased from 4 to 5 mL/gal, while silica increased from 1.5 to 2 mL/gal every other feeding. Low-stress training continued throughout the period, with regular adjustments to maintain an even canopy and encourage lateral branch development.

MichaelTheBarnOwl Grow #7, Entry #6 Days Since Emergence: 36 Days Since Flip to 12/12: 14 Height increased from 12.50" to 27.00" during the period as the plant entered a period of rapid flowering stretch. Pistils emerged, accompanied by a significant increase in aroma. Low-stress training continued extensively to spread the eight primary branches, maintain canopy uniformity, and improve light penetration into the lower and middle canopy. Targeted defoliation was performed to improve airflow across and through the canopy. Light intensity increased from 560 to 895 PPFD, with the dimmer raised from 65% to 85%. Fixture height was adjusted to maintain a canopy distance of approximately 12–18". UV-A exposure increased from 30 to 45 minutes per light cycle. Watering continued every other day, with volume increasing from 2 L to approximately 1 gallon per watering. The nutrient program began with Late Growth at Aggressive strength (915 PPM), then gradually transitioned toward Early Bloom, progressing from a 75/25 Late Growth/Early Bloom mixture to a 50/50 mixture by the end of the period (905 PPM). Cal-Mag was maintained at 5 mL/gal, while silica continued at 2 mL/gal every other feeding. Blue Dream was removed from its elevated plant stand to reduce the canopy height difference between the two plants as stretching accelerated. By Day 14 following the transition to 12/12, the plant had reached approximately 27.00" tall, representing a 14.50" increase during the period. Flower initiation was evident, with particularly vigorous vertical development despite extensive training.

MichaelTheBarnOwl Grow #7, Entry #7 Days Since Emergence: 42 Days Since Flip to 12/12: 20 Height increased from 27.00" to 32.50" during the period as flowering stretch continued. Low-stress training was performed frequently to spread the primary branches, maintain canopy uniformity, and improve light penetration into the middle and lower canopy. Targeted defoliation continued to improve airflow and reduce overcrowding. Light intensity reached 955 PPFD at the upper canopy and 525 PPFD at the middle canopy. The fixture dimmer remained unchanged at 85%, while fixture height was adjusted periodically to accommodate continued vertical growth. UV-A exposure increased from 45 to 60 minutes per light cycle. Watering continued at approximately 1 gallon per feeding, with volume increased to 1.25 gallons every third feeding to achieve approximately 10–15% runoff. Nutrients continued transitioning from Late Growth to Early Bloom at Aggressive strength, with concentration decreasing from 905 to 875 PPM. Cal-Mag remained at 5 mL/gal, while silica continued at 2 mL/gal every other feeding.

MichaelTheBarnOwl Grow #7, Entry #8 Days Since Emergence: 49 Days Since Flip to 12/12: 27 Flowering stretch concluded during the period, with final plant height reaching 36.00". Height at the transition to 12/12 was 10.75", resulting in a 3.35x stretch factor despite extensive low-stress training. Vertical growth slowed and eventually stopped as the plant progressed into midflower. The light dimmer remained unchanged at 85%, although fixture height was adjusted several times as vertical growth concluded. Once stretching stopped, canopy distance was established at 10–12" from the upper flowers, with middle and lower flowers positioned 22–25" from the fixture. Light intensity readings across the upper canopy ranged from 570 to 1,010 PPFD, with 350 PPFD recorded in the middle canopy. UV-A exposure increased from 60 to 75 minutes per light cycle. Watering continued at 1 gallon every other day, with periodic increases to 1.5 gallons every third or fourth watering to produce runoff and help prevent excess salt accumulation. Nutrients transitioned from Early Bloom at Aggressive strength (875 PPM) to Mid Bloom at Aggressive strength (850 PPM). Cal-Mag remained at 5 mL/gal. Silica supplementation was tapered from 1.5 to 1 mL/gal every other feeding at the beginning of midflower, then reduced to once weekly. Low-stress training continued to improve light distribution across the canopy and expose developing flower sites. Selective defoliation was performed to improve airflow, eliminate abrasion points, and increase light penetration. Despite inspections every day to every other day, several concealed pollen sacs and male flowers were discovered within the lowest third of the plant. Most were removed before releasing pollen, although a few released visible pollen when disturbed during removal. Following the discovery of multiple male reproductive structures, flower sites within the lowest quarter of the plant were removed to improve visibility. The plant will continue to be monitored for additional intersex expression and potential signs of pollination.

MichaelTheBarnOwl Grow #7, Entry #9 Days Since Emergence: 52 Days Since Flip to 12/12: 32 Flower development continued through mid-flower, accompanied by a strong citrus and herbal aroma within the growing environment. Targeted defoliation was performed where foliage was overcrowded or making contact with adjacent growth, helping improve airflow and minimize abrasion. Light intensity across the upper canopy ranged from 590 to 965 PPFD, with 430 PPFD recorded at the middle and lower flower sites. Canopy distance from the fixture remained at 10–12". UV-A exposure was maintained at 75 minutes per light cycle. Watering continued every other day at 1 gallon per feeding. Mid-Bloom nutrients remained at Aggressive strength (850 PPM), with Cal-Mag maintained at 5 mL/gal and silica supplementation continuing at 1 mL/gal once weekly. An Inkbird temperature controller was installed to operate a radiant heater in anticipation of cooler nighttime conditions. The controller was configured with a 72°F setpoint and a 2°F differential to reduce temperature drops during lights-off periods. Air circulation was improved by replacing two oscillating fans that had stopped oscillating. The updated configuration consisted of three oscillating fans in the upper canopy, one oscillating fan in the middle canopy, and two stationary fans providing cross-breezes through the lower canopy. Regular inspections for intersex expression continued following the discovery and removal of male reproductive structures during the preceding period. No additional pollen sacs or male flowers were discovered or removed during this entry.

MichaelTheBarnOwl Grow #7, Entry #10 Days Since Emergence: 65 Days Since Flip to 12/12: 43 Flower development continued through mid-flower as the nutrient program began transitioning toward late bloom. Aroma intensified substantially during the period, becoming among the strongest experienced in previous grows. The tent developed an exceptionally pungent, skunk-forward aroma with pronounced citrus and herbal notes resembling sage, thyme, and crushed lavender. The overall aromatic profile likely reflects the interaction of two contrasting varieties sharing the same environment: Lemon Tree, associated with sharp citrus, diesel, and skunk characteristics, and Blue Dream, associated with sweeter berry, fruity, floral, and herbal notes. The combined aroma was exceptionally loud, making it difficult to distinguish the individual contributions of each plant. Light intensity remained unchanged, with upper canopy readings ranging from 590 to 965 PPFD and approximately 430 PPFD recorded at middle and lower flower sites. UV-A exposure increased from 75 minutes to a peak of 105 minutes per light cycle before gradually decreasing toward 60 minutes by Day 65. Mid-Bloom nutrients at Aggressive strength (850 PPM) continued through most of the period before a gradual transition toward Late Bloom began. The transition followed a five-stage blending schedule of Mid-Bloom/Late-Bloom ratios: 100/0, 75/25, 50/50, 25/75, and 0/100. By Day 65, the nutrient mixture had reached a 50/50 blend at approximately 815 PPM. Cal-Mag supplementation remained at 5 mL/gal. Silica continued at 1 mL/gal once weekly through Day 62 since emergence, after which supplementation was discontinued.

MichaelTheBarnOwl Groeien #7, Invoer #11 Dagen Sinds Ontkieming: 70 Dagen Sinds Overgang naar 12/12: 48 De overgang van Mid-Bloom naar Late-Bloom voedingsstoffen werd tijdens deze periode voltooid, met een afname van de voedingsconcentratie van 815 PPM naar 740 PPM op Aggressieve sterkte. Cal-Mag aanvulling bleef op 5 mL/gal. UV-A blootstelling werd gehandhaafd op 60 minuten per lichtcyclus. De dimmer van de armatuur bleef gedurende het grootste deel van de periode op 85% voordat deze op Dag 70 werd verlaagd naar 75%. Voorafgaand aan de vermindering van de lichtintensiteit varieerden de metingen van de bovenste bladerdaken van 840 tot 990 PPFD, met 430 PPFD geregistreerd op de middelste en lagere bloeiplaatsen. Na de vermindering naar 75% daalden de metingen van de bovenste bladerdaken naar 805–940 PPFD, met 400 PPFD op het middelste bladerdak. Vanaf Dag 67 begon Blue Dream zichtbare tekenen te vertonen die consistent zijn met het begin van late bloei senescentie. Lagere bladeren begonnen paarse, rode en oranje kleuring te ontwikkelen, terwijl bladeren hoger in het bladerdak vroege tekenen van paarsing vertoonden.

MichaelTheBarnOwl Grow #7, Entry #12 Days Since Emergence: 76 Days Since Flip to 12/12: 54 Late-Bloom nutrients were maintained at Aggressive strength throughout the period, with nutrient concentration averaging 710 PPM and pH 6.1. Cal-Mag supplementation remained at 5 mL/gal. Each plant received 1 gallon of nutrient solution every other day, with periodic increases (1x per week) to 1.5 gallons to achieve runoff and minimize salt accumulation. Light intensity remained unchanged from the previous entry, with the fixture dimmer maintained at 75% and canopy distance ranging from 11 to 18 inches. UV-A exposure remained at 60 minutes per light cycle. A sweet berry aroma with floral and herbal undertones is attributed to Blue Dream. Increasing flower weight is becoming evident as the upper colas begin to lean. Trichome analyses performed on Days 72 and 76 indicated approximately 70% cloudy, 30% clear, and 0% amber across the upper and middle flower sites. Late-flower senescence continues to progress, with increasingly prominent purple, red, orange, yellow, bronze, and copper coloration developing throughout the lower, middle, and upper canopy.